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Study of ATLAS sensitivity to FCNC top decays
Carvalho, J.; Castro, N.; Chikovani, L.; Djobava, T.; Dodd, J.; McGrath, S.; Onofre, A.; Parsons, J.; Veloso, F.Abstract The ATLAS experiment sensitivity to top quark flavour changing neutral current (FCNC) decays was studied at LHC using tt̄ events. While one of the top quarks is expected to follow the dominant Standard Model decay t?bW, the other decays through a FCNC channel, i.e. t?Zu(c), t??u(c) or t?gu(c). Different types of analyses, applied to each FCNC decay mode, were compared. The FCNC branching ratio sensitiv...
Date: 2007
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Origin: Estudo Geral - Universidade de Coimbra